44 lines
1.5 KiB
Swift
44 lines
1.5 KiB
Swift
import Foundation
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import SourceKittenFramework
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public struct ClosingBraceRule: SubstitutionCorrectableRule, ConfigurationProviderRule, AutomaticTestableRule {
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public var configuration = SeverityConfiguration(.warning)
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public init() {}
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public static let description = RuleDescription(
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identifier: "closing_brace",
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name: "Closing Brace Spacing",
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description: "Closing brace with closing parenthesis " +
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"should not have any whitespaces in the middle.",
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kind: .style,
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nonTriggeringExamples: [
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Example("[].map({ })"),
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Example("[].map(\n { }\n)")
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],
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triggeringExamples: [
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Example("[].map({ ↓} )"),
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Example("[].map({ ↓}\t)")
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],
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corrections: [
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Example("[].map({ ↓} )\n"): Example("[].map({ })\n")
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]
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)
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public func validate(file: SwiftLintFile) -> [StyleViolation] {
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return violationRanges(in: file).map {
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StyleViolation(ruleDescription: type(of: self).description,
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severity: configuration.severity,
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location: Location(file: file, characterOffset: $0.location))
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}
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}
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public func violationRanges(in file: SwiftLintFile) -> [NSRange] {
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return file.match(pattern: "(\\}[ \\t]+\\))", excludingSyntaxKinds: SyntaxKind.commentAndStringKinds)
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}
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public func substitution(for violationRange: NSRange, in file: SwiftLintFile) -> (NSRange, String)? {
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return (violationRange, "})")
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}
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}
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